DE3107237A1 - THREE-LAYER COMPOSITE SLIDING BEARING - Google Patents

THREE-LAYER COMPOSITE SLIDING BEARING

Info

Publication number
DE3107237A1
DE3107237A1 DE19813107237 DE3107237A DE3107237A1 DE 3107237 A1 DE3107237 A1 DE 3107237A1 DE 19813107237 DE19813107237 DE 19813107237 DE 3107237 A DE3107237 A DE 3107237A DE 3107237 A1 DE3107237 A1 DE 3107237A1
Authority
DE
Germany
Prior art keywords
layer
bearing alloy
alloy layer
layer composite
engines
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
DE19813107237
Other languages
German (de)
Inventor
Harald Dipl.-Ing. 7101 Untereisesheim Pfestorf
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Kolbenschmidt AG
Original Assignee
Karl Schmidt 7107 Neckarsulm GmbH
Karl Schmidt GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Karl Schmidt 7107 Neckarsulm GmbH, Karl Schmidt GmbH filed Critical Karl Schmidt 7107 Neckarsulm GmbH
Priority to DE19813107237 priority Critical patent/DE3107237A1/en
Priority to EP81201356A priority patent/EP0059273B1/en
Priority to AT81201356T priority patent/ATE14474T1/en
Priority to DE8181201356T priority patent/DE3171519D1/en
Priority to BR8200831A priority patent/BR8200831A/en
Publication of DE3107237A1 publication Critical patent/DE3107237A1/en
Withdrawn legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
    • F16C33/02—Parts of sliding-contact bearings
    • F16C33/04—Brasses; Bushes; Linings
    • F16C33/06—Sliding surface mainly made of metal
    • F16C33/12—Structural composition; Use of special materials or surface treatments, e.g. for rust-proofing
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C22/00—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
    • C23C22/05—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions
    • C23C22/06—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions using aqueous acidic solutions with pH less than 6
    • C23C22/07—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions using aqueous acidic solutions with pH less than 6 containing phosphates
    • C23C22/08—Orthophosphates
    • C23C22/12—Orthophosphates containing zinc cations
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B3/00—Engines characterised by air compression and subsequent fuel addition
    • F02B3/06—Engines characterised by air compression and subsequent fuel addition with compression ignition
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C2204/00—Metallic materials; Alloys
    • F16C2204/20—Alloys based on aluminium
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C2204/00—Metallic materials; Alloys
    • F16C2204/20—Alloys based on aluminium
    • F16C2204/22—Alloys based on aluminium with tin as the next major constituent

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Sliding-Contact Bearings (AREA)
  • Glass Compositions (AREA)

Abstract

1. Composite sliding surface bearing for heavy-duty power trains of internal combustion engines, particularly supercharged diesel engines, consisting of a steel backing, an aluminium bearing alloy layer of the type AlSi12CuMgNi, AlSn6Cu, AlZn5SiCuPb or preferably AlZn4, 5SiCuPb applied to said backing and an antifriction layer, characterized in that a zin-phosphate conversion coating of a thickness of 2 to 8 micrometers is formed on the aluminium bearing alloy layer (2) as the antifriction layer (3).

Description

KARL SCHMIDT GMBH *- 24.02.1981KARL SCHMIDT GMBH * - February 24, 1981

Christian-Schmidt-Straße 8/12 -DRQ/GKP-Christian-Schmidt-Strasse 8/12 -DRQ / GKP-

7107 Neckarsulm7107 Neckarsulm

Prov. Nr. 8668 KSProv. No. 8668 KS

!; Dreischicht-Verbundgleitlager!; Three-layer composite plain bearing

Die Erfindung betrifft ein Dreischicht-Verbundgleitlager für hochbelastete Triebwerke von Brennkraftmaschinen, insbesondere für aufgeladene Dieselmotoren.The invention relates to a three-layer composite sliding bearing for highly loaded engines of internal combustion engines, in particular for charged diesel engines.

Bei der Weiterentwicklung von Diesel-Saugmotoren durch Aufladung steigen auch die Anforderungen an das Triebwerk. Hier sind insbesondere die Pleuellager durch die höheren Gaskräfte sehr stark belastet. In den meisten Fällen ist es nicht möglich, die Abmessungen der Pleuellager nennenswert zu vergrößern und damit deren spezifische Belastung auf den bei Saugmotoren üblichen Wert zu reduzieren. Die als Folge davon auftretenden Schädigungen der Gleitlager begrenzen die Standzeit des Motors in unzulässiger Weise. So stellt sich als Detailproblem bei der Entwicklung aufgeladener Dieselmotoren die Aufgabe, Pleuellager mit höherer Ermüdungsfestigkeit und besserem Verschleißwiderstand zu konzipieren.With the further development of naturally aspirated diesel engines through supercharging, the demands on the engine are also increasing. Here, the connecting rod bearings in particular are very heavily loaded by the higher gas forces. In most cases it is it is not possible to significantly increase the dimensions of the connecting rod bearings and thus their specific load to the value usual for naturally aspirated engines. The resulting damage to the plain bearings limit the service life of the engine in an impermissible manner. So there is a detailed problem in the development of charged Diesel engines have the task of producing connecting rod bearings with higher fatigue strength and better wear resistance to conceive.

So wurde u.a. versucht, die Ermüdungsfestigkeit von Pleuellagern mit Stahlrücken einem Lagerwerkstoff aus einer Blei-Bronze-Legierung und einer galvanisch aufgebrachten Laufschicht den gestiegenen Anforderungen anzupassen. Dabei wurde als erste Maßnahme die Dicke der galvanischen Gleitschicht reduziert. Dies brachte eine höhere Ermüdungsfestigkeit speziell der Laufschicht. Das Problem des hohenFor example, attempts were made to improve the fatigue strength of connecting rod bearings with a steel back using a bearing material made from a Lead-bronze alloy and a galvanically applied running layer to adapt to the increased requirements. The first step was to reduce the thickness of the galvanic sliding layer. This brought a higher fatigue strength especially the running layer. The problem of the high

Verschleißes war damit aber nicht gelöst. Als Folge stellten sich Lagerschäden ein, wenn die Blei-Bronze-Legierung zumThis did not solve the problem of wear and tear. As a result, bearing damage occurred when the lead-bronze alloy was used

«r -«R -

Tragen kam. Durch Anheben des Kupferanteils in der Laufschicht von ca. 3 % auf ca. 6 % versuchte man, den Verschleißwiderstand zu verbessern. Diese Maßnahme hat teilweise zu längeren Standzeiten der Pleuellager geführt. Es konnten jedoch nicht in allen Fällen zufriedenstellende Laufergebnisse erzielt werden.Wear came. An attempt was made to increase the wear resistance by increasing the copper content in the running layer from approx. 3% to approx. 6% to improve. This measure has partly led to longer downtimes for the connecting rod bearings. It however, satisfactory running results could not be achieved in all cases.

Eine höhere Ermüdungsfestigkeit und sehr gute Gleiteigenschaften auch nach Verschleiß der Laufschicht weisen Verbundgleitlager auf, die aus einem Stahlrücken als Stützschale, die die Ermüdungsfestigkeit des Lagerwerkstoffs erhöht, einer darauf aufplattierten Schicht einer Alurainium-Lagerlegierung und einer auf die galvanisch abgeschiedenen dünnen Laufschicht aus Blei- oder Zinn-Legierungen von 3 bis 30 ^um Dicke bestehen, wobei in aller Regel zwischen der Schicht der Aluminium-Lagerlegierung und der Laufschicht eine Nickel-Zwischenschicht angeordnet ist, um eine einwandfreie Haftung der Laufschicht auf der Aluminium-Lagerlegierung zu gewährleisten.A higher fatigue strength and very good sliding properties even after wear of the running layer Composite plain bearings consist of a steel back as a support shell, which increases the fatigue strength of the bearing material increased, one layer of an Alurainium bearing alloy plated thereon and one on the electroplated deposited thin running layer of lead or tin alloys from 3 to 30 ^ µm thick, with in all A nickel intermediate layer is usually arranged between the layer of the aluminum bearing alloy and the running layer is to ensure proper adhesion of the overlay to the Ensure aluminum bearing alloy.

Für den genannten Zweck kommen als Aluminiurn-Lageriegierung insbesondere diejenigen der Gruppen AlSi12CuMgNi7 AlZn5SiCuPb und AlZnA,5SiCuPb in Betracht. Bei diesen Legierungen sind in einer aus Aluminium-Mischkristallen bestehenden Grundmasse feinverteilte heterogene harte Suizide und Aluminide eingelagert. Diese Legierungen zeichnen sich durch geringe Verschleißraten und hohe Ermüdungsfestigkeit aus und besitzen gegenüber gehärteten Zapfen ein ausgezeichnetes Gleitverhalten.Particularly suitable aluminum bearing alloys for the stated purpose are those of the groups AlSi12CuMgNi 7 AlZn5SiCuPb and AlZnA, 5SiCuPb. In these alloys, finely divided heterogeneous hard suicides and aluminides are embedded in a base mass consisting of aluminum mixed crystals. These alloys are characterized by low wear rates and high fatigue strength and have excellent sliding behavior compared to hardened pins.

Es ist die Aufgabe der vorliegenden Erfindung, die Verbundgleitlager der vorstehend beschriebenen Ausführungsform so zu konzipieren, daß sie mit einem möglichst geringen Material- und Fertigungsaufwand herstellbar sind.It is the object of the present invention, the composite plain bearings the embodiment described above to be conceived so that they are with as little as possible Material and manufacturing costs can be produced.

Die Lösung dieser Aufgabe besteht darin, daß auf die auf einen Stahlrücken aufplattierte Aluminium-Lagerlegierungsschicht eine Zink-Phosphat-Schicht von 2 bis 8/um abgeschieden ist.The solution to this problem is that of the aluminum bearing alloy layer clad on a steel back a zinc phosphate layer of 2 to 8 μm is deposited is.

Die Zink-Phosphat-Schicht ist aufgrund ihrer sehr gutenThe zinc phosphate layer is very good because of it

Anpassungsfähigkeit in der Lage, örtliche Lastspitzen ' abzubauen. Sie sorgt damit für eine gleichmäßige Verteilung der Belastung auf den eigentlichen Lagerwerkstoff. Dies ist besonders bei den harten und verschleißfesten Aluminium-Gleitlagerlegierungen von Vorteil, da bei einer Serienfertigung geometrische üngenauigkeiten, z.B. Fluchtungsfehler, nie ganz ausgeschlossen werden können. Die im Vergleich zum Lagerwerkstoff geringere Verschleißfestigkeit der Phosphatschicht begünstigt weiterhin den EinlaufVorgang.Adaptability, able to reduce local peak loads. It thus ensures an even distribution the load on the actual bearing material. This is especially true with the hard and wear-resistant Aluminum plain bearing alloys are advantageous, since in series production there are geometrical inaccuracies, e.g. misalignment, can never be completely ruled out. The lower wear resistance compared to the bearing material the phosphate layer also promotes the running-in process.

Zweckmäßigerweise werden die erfindungsgemäßen Maßnahmen bei Aluminium-Lagerlegierungen des Typs AlSi12CuMgNi, AlZn5SiCuPb, AlSnöCu und vorzugsweise bei AlZn4,5SiCuPb angewendet.The measures according to the invention are expediently applied to aluminum bearing alloys of the type AlSi12CuMgNi, AlZn5SiCuPb, AlSnöCu and preferably with AlZn4,5SiCuPb applied.

Das Verfahren zur Herstellung der Zink-Phosphat-Überzüge wird in der Weise durchgeführt, daß nach dem Reinigen der aus Stahlstützschale und Aluminium-Lagerwerkstoffschicht bestehenden Lagerschale das Auftragen des Zink-Phosphatüberzugs in einer aus primären Zink-Phosphaten in verdünnter Phosphorsäure bestehenden 60 bis 800C warmen Lösung erfolgt und anschließend mit Wasser von einer Temperatur von AO bis 600C gespült wird. Die PhosphatierungsbäderThe process for producing the zinc-phosphate coatings is carried out in such a way that, after cleaning the bearing shell consisting of the steel support shell and the aluminum bearing material layer, the zinc-phosphate coating is applied in a 60 to 80 ° C. C warm solution takes place and is then rinsed with water at a temperature of AO to 60 0 C. The phosphating baths

■30 sind lange Zeit verwendbar, wenn die durch die Schichtbildungsreaktion und den mechanischen Austrag eingetretenen Verluste an Phosphatierungschemikalien regelmäßig ersetzt werden. Verdampfungsverluste müssen durch Zugabe von Wasser ausgeglichen x^erden. Die zur Aufrechterhaltung der■ 30 can be used for a long time when caused by the film-forming reaction and the mechanical discharge regularly replaces losses of phosphating chemicals that have occurred will. Evaporation losses must be balanced out by adding water. The maintenance of the

Badkonzentration erforderlichen Mengen an Ergänzungschemikalien werden aus den durch Titration erhaltenen Analysendaten ermittelt.Bath concentration required amounts of supplemental chemicals are determined from the analytical data obtained by titration.

Das erfindungsgemäß beschichtete Verbundgleitlager besteht gemäß der Zeichnung aus einer Stahlstützschicht 1 und einer darauf aufgebrachten Aluminium-Lagerlegierungsschicht 2 des Typs AlZnA,5SiCuPb, auf der lediglich ein Zink-Phosphat-Überzug 3 aufgetragen ist, um eine gewisse Anpassungsmöglichkeit während des Einlaufvorgangs zu gewährleisten. Die Verbundgleitlager wurden anschließend in das Pleuellager eingesetzt. Die Gleitflächen der Lager waren auch nach mehreren 100 Stunden Laufzeit bei vorwiegend Volllastbetrieb glatt und völlig frei von Schädigungen. Die Ergebnisse aus diesem Versuch zeigen eindeutig, daß die erfindungsgemäß gestalteten Verbundgleitlager sehr gute Gleiteigenschaften bei hoher Belastbarkeit und minimalem Verschleiß besitzen.The composite plain bearing coated according to the invention consists, according to the drawing, of a steel support layer 1 and one thereupon applied aluminum bearing alloy layer 2 of the type AlZnA, 5SiCuPb, on which only a zinc-phosphate coating 3 is applied in order to ensure a certain degree of adaptability during the running-in process. The composite plain bearings were then inserted into the connecting rod bearing. The sliding surfaces of the bearings were also after several 100 hours of running at predominantly full load operation smoothly and completely free of damage. the Results from this experiment clearly show that the composite plain bearings designed according to the invention are very good Have sliding properties with high load capacity and minimal wear.

LeerseiteBlank page

Claims (3)

PATENTANSPRÜCHEPATENT CLAIMS rhi Dreischicht-Verbundgleitlager für hochbelastete Triebwerke von Brennkraftmaschinen, insbesondere für aufgeladene Dieselmotoren, gekennzeichnet durch einen Stahlstützrücken (1), eine darauf aufgebrachte Aluminium-Lagerlegierungsschicht (2) und einer auf dieser abgeschiedenen Zink-Phosphat-Laufschicht (3).rhi three-layer composite plain bearings for highly loaded engines of internal combustion engines, especially for supercharged diesel engines, characterized by a steel support back (1), an aluminum bearing alloy layer (2) applied to it and a zinc-phosphate running layer (3) deposited on it. 2. Dreischicht-Verbundgleitlager nach Anspruch 1, dadurch gekennzeichnet, daß für die Aluminium-Lagerlegierungsschicht (2) Legierungen des Typs AlSi12CuMgNi, AlSnöCu, AlZn5SiCuPb und insbesondere AlZnA,5SiCuPb verwendet sind.2. Three-layer composite plain bearing according to claim 1, characterized in that alloys of the type AlSi12CuMgNi, AlSnöCu, AlZn5SiCuPb and in particular AlZnA, 5SiCuPb are used for the aluminum bearing alloy layer (2). 3. Verfahren zur Herstellung des Dreischicht-Verbundgleit-3. Process for the production of the three-layer composite sliding lagers nach den Ansprüchen 1 und 2, dadurch gekennzeichnet, daß die Aluminium-Lagerlegierungsschicht auf den Stahlrücken aufplattiert und dieser Verbundwerkstoff nach dem Reinigen einem 60 bis 800C warmen Zink-Phosphat-Bad zugeführt und nach erfolgter Beschichtung in einem 40 bis 60 C warmen Wasserbad gespült wird.bearing according to claims 1 and 2, characterized in that the aluminum bearing alloy layer plated on the steel backing and the composite material after cleaning a 60 to 80 0 C zinc phosphate bath warm fed and warm after coating in a 40 to 60 C Water bath is rinsed.
DE19813107237 1981-02-26 1981-02-26 THREE-LAYER COMPOSITE SLIDING BEARING Withdrawn DE3107237A1 (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
DE19813107237 DE3107237A1 (en) 1981-02-26 1981-02-26 THREE-LAYER COMPOSITE SLIDING BEARING
EP81201356A EP0059273B1 (en) 1981-02-26 1981-12-11 Composite bearing
AT81201356T ATE14474T1 (en) 1981-02-26 1981-12-11 COMPOSITE BEARINGS.
DE8181201356T DE3171519D1 (en) 1981-02-26 1981-12-11 Composite bearing
BR8200831A BR8200831A (en) 1981-02-26 1982-02-16 SLIDING BEARING COMPOSED OF THREE LAYERS AND PROCESS FOR ITS MANUFACTURING

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19813107237 DE3107237A1 (en) 1981-02-26 1981-02-26 THREE-LAYER COMPOSITE SLIDING BEARING

Publications (1)

Publication Number Publication Date
DE3107237A1 true DE3107237A1 (en) 1982-09-09

Family

ID=6125825

Family Applications (2)

Application Number Title Priority Date Filing Date
DE19813107237 Withdrawn DE3107237A1 (en) 1981-02-26 1981-02-26 THREE-LAYER COMPOSITE SLIDING BEARING
DE8181201356T Expired DE3171519D1 (en) 1981-02-26 1981-12-11 Composite bearing

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE8181201356T Expired DE3171519D1 (en) 1981-02-26 1981-12-11 Composite bearing

Country Status (4)

Country Link
EP (1) EP0059273B1 (en)
AT (1) ATE14474T1 (en)
BR (1) BR8200831A (en)
DE (2) DE3107237A1 (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3813223A1 (en) * 1988-04-20 1989-11-02 Kloeckner Humboldt Deutz Ag Bearing reducing the transmission of structure-borne noise
DE4038139A1 (en) * 1990-11-30 1992-06-04 Glyco Metall Werke Composite plain bearing used in Diesel engines - comprises aluminium@ alloy coating on steel support layer having aluminium oxide-contg. coating having pores filled with solid lubricant
DE4329654A1 (en) * 1992-09-11 1994-03-17 Daido Metal Co Ltd Multi-layer plain bearing that has excellent anti-wear properties, especially anti-wear properties
DE102005045701A1 (en) * 2005-09-20 2007-03-22 Ks Gleitlager Gmbh Plain bearing composite material

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8500282D0 (en) * 1985-01-05 1985-02-13 Ae Plc Bearings
DE3727468A1 (en) * 1987-08-18 1989-03-02 Kolbenschmidt Ag COMPOSITE SLIDING BEARING
DE3916498A1 (en) * 1989-05-20 1990-11-22 Kolbenschmidt Ag METHOD FOR APPLYING A PHOSPHATE RUNNING LAYER TO A BEARING METAL LAYER
JP2604727Y2 (en) * 1992-02-12 2000-06-05 セイコー精機株式会社 Vane type gas compressor
US5879816A (en) 1995-11-30 1999-03-09 Nihon Parkerizing Co., Ltd. Metallic sliding material
US6969457B2 (en) * 2002-10-21 2005-11-29 General Electric Company Method for partially stripping a coating from the surface of a substrate, and related articles and compositions
US7842403B2 (en) * 2006-02-23 2010-11-30 Atotech Deutschland Gmbh Antifriction coatings, methods of producing such coatings and articles including such coatings

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2586100A (en) * 1951-08-11 1952-02-19 Gen Motors Corp Bearing
GB729761A (en) * 1952-08-27 1955-05-11 Glacier Co Ltd Improvements in or relating to plain bearings
FR1153529A (en) * 1956-05-24 1958-03-12 Dry lubricant and its production or regeneration process on a friction surface
FR1263025A (en) * 1960-07-22 1961-06-05 Glacier Co Ltd Plain bearing

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3813223A1 (en) * 1988-04-20 1989-11-02 Kloeckner Humboldt Deutz Ag Bearing reducing the transmission of structure-borne noise
DE4038139A1 (en) * 1990-11-30 1992-06-04 Glyco Metall Werke Composite plain bearing used in Diesel engines - comprises aluminium@ alloy coating on steel support layer having aluminium oxide-contg. coating having pores filled with solid lubricant
DE4329654A1 (en) * 1992-09-11 1994-03-17 Daido Metal Co Ltd Multi-layer plain bearing that has excellent anti-wear properties, especially anti-wear properties
DE102005045701A1 (en) * 2005-09-20 2007-03-22 Ks Gleitlager Gmbh Plain bearing composite material

Also Published As

Publication number Publication date
EP0059273B1 (en) 1985-07-24
ATE14474T1 (en) 1985-08-15
EP0059273A1 (en) 1982-09-08
DE3171519D1 (en) 1985-08-29
BR8200831A (en) 1982-12-28

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Owner name: KOLBENSCHMIDT AG, 7107 NECKARSULM, DE

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